Water Temperature of the Tuolumne River in Groveland, CA
Current Water Temperature
Measurement Time: Thursday, November 20, 2025, 7:00 PM PST
Temperature Locations
View Nearby Locations View All California Locations View Locations Near Me
Local Points of Interest
Stanislaus National Forest; Colfax Spring, CA; Mather, CA; Harden Flat, CASponsored Content
Station Name: TUOLUMNE R BL EARLY INTAKE NR MATHER CA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 2,369 feet / 722 meters
Nearest Address:
Cherry Lake Rd
Groveland, CA 95321
Tuolumne County
GPS Coordinates: 37.8815908, -119.9701824
Nearby Water Temperatures
Tuolumne River, Groveland, CA (1.3 mi)Cherry Creek, Groveland, CA (6.6 mi)
Tuolumne River, Groveland, CA (10.1 mi)
Tuolumne River, Groveland, CA (17.1 mi)
Merced River, Yosemite Valley, CA (24.7 mi)
Middle Fork San Joaquin River, Mammoth Lakes, CA (51.3 mi)
Deadman Creek, Mammoth Lakes, CA (57.0 mi)
Hot Creek, Mammoth Lakes, CA (62.8 mi)
Hot Creek, Mammoth Lakes, CA (63.4 mi)
San Joaquin River, Friant, CA (63.4 mi)
Hot Creek, Mammoth Lakes, CA (64.6 mi)
Trout Creek, South Lake Tahoe, CA (71.7 mi)
Upper Truckee River, South Lake Tahoe, CA (71.9 mi)
General Creek, Tahoma, CA (81.3 mi)
South Fork American River, Rescue, CA (82.9 mi)
Weather for Groveland, California
Current Weather

Humidity: 100%
Feels Like: 38.9°F
Wind: ENE 2.2 mph
Wind Gusts: 6.7 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 8 mi
UV Index: 0
Five Day Weather Forecast

Fri
H: 53°F
L: 37°F

Sat
H: 55°F
L: 43°F

Sun
H: 54°F
L: 37°F

Mon
H: 56°F
L: 45°F

Tue
H: 54°F
L: 44°F
Air Quality
Nitrogen Dioxide: 6.25 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 53 μg/m3
Astronomical
Sun Transit: 11:45 AM
Sunset: 4:45 PM
Daylight: 9 hrs 57 mins
Moon Transit: 12:57 AM
Moonset: 5:28 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
8:44 PM - 11:14 PM12:27 AM - 2:57 PM
Minor Periods
4:58 PM - 6:28 PM7:55 AM - 9:25 AM
Action Rating: 4 out of 5
Winter Weather Advisory issued November 20 at 4:13PM PST until November 21 at 10:00AM PST by NWS Hanford CA
Effective: Thu November 20, 2025, 4:13 PM
Expires: Fri November 21, 2025, 2:00 AM
* WHAT...Snow expected. For the central and southern Sierra Nevada: Total snow accumulations 5 to 8 inches. Winds gusting to 35 mph. For Pine Mountain Club and Mount Pinos: Total snow accumulations 2 to 5 inches. Winds gusting to 25 mph. * WHERE...Sierra Nevada from Yosemite NP to the Lake Isabella area, as well as the Frazier Park area at elevations mainly above 6,000 feet. * WHEN...Until 10 AM PST Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes.
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.
Weather Forecast
Average Temperature: 44.7°F
Average Humidity: 83%
Wind: 5.6 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 9.21 μg/m3
Sulphur Dioxide: 2.65 μg/m3
Ozone: 54.72 μg/m3
Astronomical
Sun Transit: 11:45 AM
Sunset: 4:45 PM
Daylight: 9 hrs 57 mins
Moon Transit: 12:57 AM
Moonset: 5:28 PM
Moon Phase: New
Moon Illumination: 0.5%
Best Times for Fishing or Hunting
Major Periods
8:44 PM - 11:14 PM12:27 AM - 2:57 PM
Minor Periods
4:58 PM - 6:28 PM7:55 AM - 9:25 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 48.6°F
Average Humidity: 53%
Wind: 5.4 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 8.38 μg/m3
Sulphur Dioxide: 2.31 μg/m3
Ozone: 63.84 μg/m3
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:44 PM
Daylight: 9 hrs 56 mins
Moon Transit: 1:49 PM
Moonset: 6:19 PM
Moon Phase: New
Moon Illumination: 3.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:19 PM - 3:49 PM
Minor Periods
5:49 PM - 7:19 PM8:49 AM - 10:19 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 45.6°F
Average Humidity: 58%
Wind: 5.4 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 8.13 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 54.8 μg/m3
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:44 PM
Daylight: 9 hrs 54 mins
Moon Transit: 2:40 PM
Moonset: 7:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.5%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:10 PM - 4:40 PM
Minor Periods
6:46 PM - 8:16 PM9:39 AM - 11:09 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 49.1°F
Average Humidity: 60%
Wind: 5.1 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 11.7 μg/m3
Sulphur Dioxide: 2.83 μg/m3
Ozone: 44.92 μg/m3
Astronomical
Sun Transit: 11:46 AM
Sunset: 4:43 PM
Daylight: 9 hrs 53 mins
Moon Transit: 3:31 PM
Moonset: 8:18 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:01 PM - 5:31 PM
Minor Periods
7:48 PM - 9:18 PM10:21 AM - 11:51 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 47°F
Average Humidity: 58%
Wind: 4.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 17.4 μg/m3
Sulphur Dioxide: 2.89 μg/m3
Ozone: 33.85 μg/m3
Astronomical
Sun Transit: 11:47 AM
Sunset: 4:43 PM
Daylight: 9 hrs 51 mins
Moon Transit: 4:21 PM
Moonset: 9:22 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:51 PM - 6:21 PM
Minor Periods
8:52 PM - 10:22 PM10:56 AM - 12:26 AM
Action Rating: 2 out of 5
